diff --git a/README.md b/README.md
index ea28507..599bb96 100644
--- a/README.md
+++ b/README.md
@@ -9,7 +9,7 @@ Either part can be disabled completely, and the values for `REPLY_INTERVAL_IN_HO
 
 **Be aware, that this script may run for a long time, if these values are too high.** Experiment a bit with what works for you, by starting with fairly small numbers (maybe `HOME_TIMELINE_LENGTH = 50`, `REPLY_INTERVAL_IN_HOURS = 12`) and increase the numbers as you see fit.
 
-**For full context and discussion on why this is needed, read the blog post: [Pull missing responses into Mastodon](https://blog.thms.uk/2023/03/pull-missing-responses-into-mastodon)**
+**For full context and discussion on why this is needed, read the blog post: [Pull missing responses into Mastodon](https://blog.thms.uk/2023/03/pull-missing-responses-into-mastodon?utm_source=github)**
 
 ## Setup